Configuring Rmon History - Cisco SF500-24 Administration Manual

Viewing Statistics
Managing RMON
STEP 1
Cisco 500 Series Stackable Managed Switch Administration Guide
• Collisions—Number of collisions received. If Jumbo Frames are enabled,
the threshold of Jabber Frames is raised to the maximum size of Jumbo
Frames.
• Frames of 64 Bytes—Number of frames, containing 64 bytes that were
received.
• Frames of 65 to 127 Bytes—Number of frames, containing 65-127 bytes
that were received.
• Frames of 128 to 255 Bytes—Number of frames, containing 128-255 bytes
that were received.
• Frames of 256 to 511 Bytes—Number of frames, containing 256-511 bytes
that were received.
• Frames of 512 to 1023 Bytes—Number of frames, containing 512-1023
bytes that were received.
• Frames greater than 1024 Bytes—Number of frames, containing 1024-
2000 bytes, and Jumbo Frames, that were received.
To clear statistics counters:
• Click Clear Interface Counters to clear the selected interface's counters.
• Click Clear All Interface Counters to clear the counters of all interfaces.

Configuring RMON History

The RMON feature enables monitoring statistics per interface.
The History Control Table page defines the sampling frequency, amount of
samples to store and the port from where to gather the data.
After the data is sampled and stored, it is displayed in the History Table page that
can be viewed by clicking History Table.
To enter RMON control information:
Click Status and Statistics > RMON > History. The History Control Table page is
displayed. The fields displayed on this page are defined in the Add RMON History
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